View clinical trials related to Ischemia.
Filter by:The purpose of this study is to determine whether the clinical pathway for acute ischemic stroke(with combination of traditional Chinese medicine and western medicine) is able to improve the outcome of acute ischemic stroke and evaluate its effect on hospital day and cost, etc. Meanwhile, the study will discuss the safety and efficiency of this kind of Clinical Pathway
Heart attacks are usually caused by a blood clot blocking an artery supplying blood to the heart. Current treatments are designed at relieving this blockage as quickly as possible to minimize damage to the heart muscle. However in restoring the supply of blood local damage known as "ischaemia-reperfusion injury" may occur. The aim of this study is to assess how clot forming and clot dissolving pathways are affected during this process, and examine the role of a natural inflammatory hormone, bradykinin. This will help the investigators to understand the mechanism by which ischaemia-reperfusion injury may occur and to devise new treatments for heart attacks.
Heart attacks are usually caused by a blood clot blocking an artery supplying blood to the heart. Current treatments are designed to relieve this blockage as quickly as possible to minimize damage to the heart muscle. However in restoring the supply of blood local damage known as "ischaemia-reperfusion injury" may occur. The aim of this study is to assess how clot forming and clot dissolving pathways are affected during this process, and examine the role of a natural inflammatory hormone, bradykinin. This will help the investigators to understand the mechanism by which ischaemia-reperfusion injury may occur and to devise new treatments for heart attacks.
The purpose of this study is to determine the safety of PLX-PAD, Intra-muscular injections for the treatment of CLI patients.
This is a prospective, multi-center, randomized (2:1) trial of symptomatic patients with critical limb ischemia (CLI) secondary to atherosclerotic lesions (stenotic or occluded) of the infrapopliteal vessels. Patients will undergo a percutaneous transluminal endovascular procedure with either the IN.PACT Amphirion™ drug eluting balloon or with a standard (Percutaneous Transluminal Angioplasty) PTA balloon. Patients will be followed with pre-study, post-study, and follow-up evaluations.
The purpose of this study is to evaluate the diagnostic accuracy of multi-detector computed tomography using 320 detectors for identifying the combination of coronary artery stenosis ≥ 50% and a corresponding myocardium perfusion defect in a patient with suspected coronary artery disease compared with conventional coronary angiography and single photon emission computed tomography myocardium perfusion imaging.
People who have had a stroke or transient ischemic attack (TIA or "mini-stroke") are at high risk of having another stroke or a heart attack. Conditions like high blood pressure and high cholesterol, along with other lifestyle behaviors (e.g., smoking), substantially increase the risk of stroke and heart disease. Aggressive treatment of these risk factors however, can significantly reduce the chance of another stroke, heart attack or death. This study will look at different ways to optimize blood pressure and cholesterol levels and educate people about positive lifestyle changes.
It is hypothesized that the addition of formal cardiac rehabilitation to standard care will result in long-term improvements in cardiovascular fitness and functional capacity in individuals who have suffered a transient ischemic attack (TIA) or minor stroke. Furthermore, it is proposed that the addition of cardiac rehabilitation will influence depressive symptoms and cognition.
The purpose of this study is to assess the efficacy of AX200 (filgrastim) in the treatment of acute ischemic stroke and to assess the safety and tolerability of AX200.
The 2006 American Heart Association / American Stroke Association Council on Stroke Guidelines for Prevention of Stroke in Patients With Ischemic Stroke or Transient Ischemic recommended that patients with cryptogenic stroke take antithrombotic drugs (i.e. aspirin) in order to prevent a second stroke. When a stroke patient is found to have atrial fibrillation (AF), the guidelines recommend oral anticoagulation due to its superior efficacy over aspirin for stroke prevention. Physicians can best optimize the use of medicines only if they can precisely and correctly diagnose a patient's AF. The purpose of this study is to evaluate the time to first AF by 6 months' continuous rhythm monitoring versus control treatment in subjects with a recent cryptogenic stroke or Transient Ischemic Attack (TIA) without history of AF.